Interesting, I was just about to post here looking for a pair of GE VT4C/211. Rollo, what amp are you using? I just bought a pair of Consonance Cyber 211 amps and love them. In the Enjoy The Music review, Steven loved what the GE tubes did for this amp, even comparing it with the Audio Note Ongaku. He also did a follow up article and tested the TJ full music tubes, which he did not find to his liking.
I just looked at the link Rich proved and see the TJ tubes are now the mark II version, with carbon plate instead of the graphite plate used in the mark I version. I wonder how these new tubes compare to the GE tubes? They are a lot cheaper, that's for sure!